Getting started¶
django-pagination-py3 is a set of utilities for creating robust pagination tools throughout a django application.
It is a fork of the original django-pagination, which was created by Eric Holscher. This fork is intended to update the original code to work with Python 3+ and Django 4+. Please take into account that no new features will be added to this package, only bug fixes and compatibility updates.
Installation¶
Install using pip:
Usage¶
django-pagination-py3
allows for easy Digg-style pagination without modifying your views.
There are really 5 steps to setting it up with your projects (not including installation, which is covered in Installation above.
- List this application in the
INSTALLED_APPS
portion of your settings file. Your settings file might look something like::
- Install the pagination middleware. Your settings file might look something like::
- Add this line at the top of your template to load the pagination tags:
- Decide on a variable that you would like to paginate, and use the autopaginate tag on that variable before
iterating over it. This could take one of two forms (using the canonical
object_list
as an example variable):
This assumes that you would like to have the default 20 results per page. If you would like to specify your own amount of results per page, you can specify that like so:
Note that this replaces object_list
with the list for the current page, so you can iterate over the object_list
like you normally would.
- Now you want to display the current page and the available pages, so somewhere after having used autopaginate, use the paginate inclusion tag:
This does not take any arguments, but does assume that you have already called autopaginate, so make sure to do so first.
That's it! You have now paginated object_list
and given users of the sitea a way to navigate between the
different pages--all without touching your views.
A Note About Uploads¶
It is important, when using django-pagination-py3 in conjunction with file uploads, to be aware of when request.page
is accessed. As soon as request.page
is accessed, request.upload_handlers
is frozen and cannot be altered in
any way. It's a good idea to access the page
attribute on the request object as late as possible in your views.
Optional Settings¶
In django-pagination-py3, there are no required settings. There are, however, a small set of optional settings useful for changing the default behavior of the pagination tags. Here's an overview:
PAGINATION_DEFAULT_PAGINATION
The default amount of items to show on a page if no number is specified.
PAGINATION_DEFAULT_WINDOW
The number of items to the left and to the right of the current page to display (accounting for ellipses).
PAGINATION_DEFAULT_ORPHANS
The number of orphans allowed. According to the Django documentation, orphans are defined as::
The minimum number of items allowed on the last page, defaults to zero.
PAGINATION_INVALID_PAGE_RAISES_404
Determines whether an invalid page raises an Http404
or just sets the invalid_page
context variable.
True
does the former and False
does the latter.